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Yamanashi
Weather averages
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Yamanashi Climate by Month

The graphs below provide an overview of the climate in Yamanashi (Yamanashi), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year

Forecast for Yamanashi

Wed   Nov 20
10°C | 4°C
E 7 km/h
2.5 mm
overcast and rain

overcast and rain

hourly forecast
Thu   Nov 21
15°C | 8°C
E 4 km/h
2 mm
broken clouds and chance of rain

broken clouds and chance of rain

hourly forecast
Fri   Nov 22
16°C | 5°C
N 4 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Yamanashi in Japan

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is the rainy season in Yamanashi?
    Rainy season in Yamanashi occurs in the months of May, June, July, August, September and October.
  • Which is the warmest month in Yamanashi?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Yamanashi?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Yamanashi?
    September tops the wettest month list with 238 mm of rainfall.
  • Which is the driest month in Yamanashi?
    December is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in Yamanashi?
    August is the sunniest month with an average of 201 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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